Figure 1
From: ArrayTrack: a free FDA bioinformatics tool to support emerging biomedical research -- an update
ArrayTrack user base statistics. The bar chart on the left represents the quarterly numbers of unique users who have accessed the ArrayTrack database hosted at the FDA's National Center for Toxicological Research (NCTR), excluding FDA users. The bar chart shows the steady growth of web users of ArrayTrack. The pie chart on the right displays the distribution among institutional type for 150 local ArrayTrack installations since 2004. Many industrial users come from pharmaceutical companies. The 'Academia' category includes public research-oriented organisations.